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Learners assemble a hot-air balloon from tissue paper. The heated air (from a heat gun) inside the balloon is less dense than the surrounding air and causes the balloon to float.

In this activity, young learners will make their own flower seed nursery in an egg carton.

Learners set up three different bowls, each with a different mass of oatmeal. Learners monitor the temperature of the oatmeal and find that larger masses take longer to cool.

Perform this classic inertia demonstration to illustrate the transfer of potential energy to kinetic energy.

Learners place cut flowers in colored water and observe how the flowers change. The flowers absorb the water through the stem and leaves.